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author | Alex Shi <alex.shi@linaro.org> | 2017-11-09 04:02:01 (GMT) |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-11-09 04:02:01 (GMT) |
commit | 3871608e4cb995b0fb9c630da9ac45b246151fef (patch) | |
tree | 1a7d65ae9b815e73ec9ffe00d6a3778ab66d5dc8 /arch/arm | |
parent | d177d7df2673ea81e8ee1e3d468398eeb7e580f5 (diff) | |
parent | 5caae9d1419914177994363218616b869659e871 (diff) | |
download | linux-3871608e4cb995b0fb9c630da9ac45b246151fef.tar.xz |
Merge tag 'v4.9.61' into linux-linaro-lsk-v4.9
This is the 4.9.61 stable release
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/armada-375.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/armada-38x.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/armada-39x.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/unaligned.h | 27 | ||||
-rw-r--r-- | arch/arm/kvm/emulate.c | 6 | ||||
-rw-r--r-- | arch/arm/kvm/hyp/Makefile | 2 |
7 files changed, 36 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index cc952cf..024f1b7 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -176,9 +176,9 @@ reg = <0x8000 0x1000>; cache-unified; cache-level = <2>; - arm,double-linefill-incr = <1>; + arm,double-linefill-incr = <0>; arm,double-linefill-wrap = <0>; - arm,double-linefill = <1>; + arm,double-linefill = <0>; prefetch-data = <1>; }; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 2d76688..c60cfe9 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -143,9 +143,9 @@ reg = <0x8000 0x1000>; cache-unified; cache-level = <2>; - arm,double-linefill-incr = <1>; + arm,double-linefill-incr = <0>; arm,double-linefill-wrap = <0>; - arm,double-linefill = <1>; + arm,double-linefill = <0>; prefetch-data = <1>; }; diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi index 34cba87..aeecfa7 100644 --- a/arch/arm/boot/dts/armada-39x.dtsi +++ b/arch/arm/boot/dts/armada-39x.dtsi @@ -111,9 +111,9 @@ reg = <0x8000 0x1000>; cache-unified; cache-level = <2>; - arm,double-linefill-incr = <1>; + arm,double-linefill-incr = <0>; arm,double-linefill-wrap = <0>; - arm,double-linefill = <1>; + arm,double-linefill = <0>; prefetch-data = <1>; }; diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 55e0e3e..bd12b98 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -37,4 +37,3 @@ generic-y += termbits.h generic-y += termios.h generic-y += timex.h generic-y += trace_clock.h -generic-y += unaligned.h diff --git a/arch/arm/include/asm/unaligned.h b/arch/arm/include/asm/unaligned.h new file mode 100644 index 0000000..ab905ff --- /dev/null +++ b/arch/arm/include/asm/unaligned.h @@ -0,0 +1,27 @@ +#ifndef __ASM_ARM_UNALIGNED_H +#define __ASM_ARM_UNALIGNED_H + +/* + * We generally want to set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS on ARMv6+, + * but we don't want to use linux/unaligned/access_ok.h since that can lead + * to traps on unaligned stm/ldm or strd/ldrd. + */ +#include <asm/byteorder.h> + +#if defined(__LITTLE_ENDIAN) +# include <linux/unaligned/le_struct.h> +# include <linux/unaligned/be_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_le +# define put_unaligned __put_unaligned_le +#elif defined(__BIG_ENDIAN) +# include <linux/unaligned/be_struct.h> +# include <linux/unaligned/le_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_be +# define put_unaligned __put_unaligned_be +#else +# error need to define endianess +#endif + +#endif /* __ASM_ARM_UNALIGNED_H */ diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c index 0064b86..30a13647 100644 --- a/arch/arm/kvm/emulate.c +++ b/arch/arm/kvm/emulate.c @@ -227,7 +227,7 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu) u32 return_offset = (is_thumb) ? 2 : 4; kvm_update_psr(vcpu, UND_MODE); - *vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) - return_offset; + *vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) + return_offset; /* Branch to exception vector */ *vcpu_pc(vcpu) = exc_vector_base(vcpu) + vect_offset; @@ -239,10 +239,8 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu) */ static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr) { - unsigned long cpsr = *vcpu_cpsr(vcpu); - bool is_thumb = (cpsr & PSR_T_BIT); u32 vect_offset; - u32 return_offset = (is_thumb) ? 4 : 0; + u32 return_offset = (is_pabt) ? 4 : 8; bool is_lpae; kvm_update_psr(vcpu, ABT_MODE); diff --git a/arch/arm/kvm/hyp/Makefile b/arch/arm/kvm/hyp/Makefile index 8679405..92eab1d 100644 --- a/arch/arm/kvm/hyp/Makefile +++ b/arch/arm/kvm/hyp/Makefile @@ -2,7 +2,7 @@ # Makefile for Kernel-based Virtual Machine module, HYP part # -ccflags-y += -fno-stack-protector +ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING KVM=../../../../virt/kvm |